100 шт., бумажные фильтры для кофе, 1-2/2-4 чашки
US $0.70-$1.25
BIO-44-125 количественного микро-фильтровальная бумага 125 мм
- Категория: Filter Papers >>>
- Поставщик: Shaanxi,Syvet,Biotechnology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 11.99 $* | 11.4 $* |
| Jul-19-2025 | 9.38 $* | 9.25 $* |
| Jun-19-2025 | 11.30 $* | 11.10 $* |
| May-19-2025 | 11.85 $* | 11.33 $* |
| Apr-19-2025 | 9.67 $* | 9.80 $* |
| Mar-19-2025 | 11.47 $* | 11.75 $* |
| Feb-19-2025 | 11.51 $* | 11.97 $* |
| Jan-19-2025 | 11.4 $* | 11.44 $* |
Характеристики
Information
Syvet Scientific ashless filter papers are particularly suited for quantitative routine analysis. The ashless quantitative filter paper is made from pure alpha cotton cellulose and double acid washed then rinsed with ultra-pure water to neutralize and good for gravimetric analysis and preparation of samples for instrumental analysis. These filter papers are manufactured under intense quality control standards to be of the highest quality and consistency, ensuring uniform performance so that you can be confident with your results which are as accurate as can be.
Features
* Ashless - extremely low ash content <0.007%.
* Full range of diameter: 55, 70, 90, 110, 125, 150, 180, 185, 240, 320, 400mm.
* Available from slow, medium, fast flow rate.
* Good for gravimetric analysis and preparation of samples for instrumental analysis.
* Full range of diameter: 55, 70, 90, 110, 125, 150, 180, 185, 240, 320, 400mm.
* Available from slow, medium, fast flow rate.
* Good for gravimetric analysis and preparation of samples for instrumental analysis.
Grade | Particle Retention | Product Appearance | Filtration Speed | Ash Content (%) | Basis Weight (g/m2) | Wet Burst (mm H2O) |
BIO-40 | 8.0μm | Smooth | Medium | <0.007 | 84 | >140 |
BIO-41 | 20-25μm | Smooth | Fast | <0.007 | 84 | >120 |
BIO-42 | 2.5μm | Smooth | Slow | <0.007 | 84 | >180 |
BIO-43 | 16μm | Smooth | Medium to Fast | <0.007 | 84 | >140 |
BIO-44 | 3μm | Smooth | Slow | <0.007 | 84 | >180 |
Applications
Quantitative filter paper is suitable for a wide range of critical gravimetric analytical filtration procedures.
- Soil analysis, when separating solid matter from aqueous extracts
- Quantitative determination of milk sediment
- Analysis of constituent components in cements, clays, iron, and steel products
- Inorganic analysis in the construction, mining, and steel industries
- Particle collection for air pollution monitoring for subsequent analysis by X-Ray fluorescence (XRF)
techniques
- Soil analysis, when separating solid matter from aqueous extracts
- Quantitative determination of milk sediment
- Analysis of constituent components in cements, clays, iron, and steel products
- Inorganic analysis in the construction, mining, and steel industries
- Particle collection for air pollution monitoring for subsequent analysis by X-Ray fluorescence (XRF)
techniques
Q1.What's your advantage?
Reply: Honest business with competitive price and professional service on export process.
Q2. What is your delivery time?
Reply: The delivery time is about 2-4 weeks, which also depends on the quantity and product.
Q3. With so many suppliers, why choose your company?
Reply: We are specialized in selling experimental consumables. We ensure competitive prices, high-quality products and timely delivery.
Q4. How do you make our business long-term good relationship?
Reply: We maintain quality and competitive prices to ensure that our customers benefit; we respect every customer, such as our friends, and we sincerely do business with them and make friends, no matter where they come from.
Q5. Do you test all products before delivery?
Reply: We have a professional team and leading testing equipment to test products at all stages of the manufacturing process to ensure the best quality.
Q6. Can you offer any discounts?
Reply: We first quote the wholesale price according to your order quantity. The more you order, the better discount we will offer.
Q7. What are your payment terms?
Reply: Our payment terms are very flexible. We accept TT bank transfer, Alibaba trade guarantee, PayPal according to the order amount.
Q8. Can I print my logo on the product?
Reply: Yes. Please inform us formally before our production, and first confirm the design according to our samples.
Reply: Honest business with competitive price and professional service on export process.
Q2. What is your delivery time?
Reply: The delivery time is about 2-4 weeks, which also depends on the quantity and product.
Q3. With so many suppliers, why choose your company?
Reply: We are specialized in selling experimental consumables. We ensure competitive prices, high-quality products and timely delivery.
Q4. How do you make our business long-term good relationship?
Reply: We maintain quality and competitive prices to ensure that our customers benefit; we respect every customer, such as our friends, and we sincerely do business with them and make friends, no matter where they come from.
Q5. Do you test all products before delivery?
Reply: We have a professional team and leading testing equipment to test products at all stages of the manufacturing process to ensure the best quality.
Q6. Can you offer any discounts?
Reply: We first quote the wholesale price according to your order quantity. The more you order, the better discount we will offer.
Q7. What are your payment terms?
Reply: Our payment terms are very flexible. We accept TT bank transfer, Alibaba trade guarantee, PayPal according to the order amount.
Q8. Can I print my logo on the product?
Reply: Yes. Please inform us formally before our production, and first confirm the design according to our samples.
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